Microsoft Security Center Center News

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Updated: 31 min 45 sec ago

CVE-2026-55946 Microsoft Copilot Information Disclosure Vulnerability

Thu, 09/17/2026 - 14:00

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to disclose information over a network.

Categories: Microsoft

CVE-2026-70009 Azure Arc Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Arc allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-69865 Microsoft Container Registry Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Authorization bypass through user-controlled key in Microsoft Container Registry allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-77903 Microsoft Dataverse Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-69399 Azure Arc Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00
Information published.
Categories: Microsoft

CVE-2026-68791 Azure Machine Learning Information Disclosure Vulnerability

Thu, 09/17/2026 - 14:00

Incorrect authorization in Azure Machine Learning allows an unauthorized attacker to disclose information over a network.

Categories: Microsoft

CVE-2026-85885 Microsoft 365 Copilot Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an authorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-83944 Azure Logic Apps Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-78501 Microsoft 365 Copilot Business Chat Information Disclosure Vulnerability

Thu, 09/17/2026 - 14:00

Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network.

Categories: Microsoft

CVE-2026-87701 Azure Cosmos DB Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Cosmos DB allows an authorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-70200 Azure Logic Apps Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-85889 Azure AI Foundry Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Missing authentication for critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-85917 Azure AI Foundry Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Server-side request forgery (ssrf) in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-62874 Azure Billing Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Insufficient verification of data authenticity in Azure Billing allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-85878 Azure Database for PostgreSQL Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Improper authorization in Azure Database for PostgreSQL allows an authorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-69843 Microsoft Fabric Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00

Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

CVE-2026-83946 Azure Portal Spoofing Vulnerability

Thu, 09/17/2026 - 14:00

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Portal allows an unauthorized attacker to perform spoofing over a network.

Categories: Microsoft

CVE-2026-85887 M365 Copilot Information Disclosure Vulnerability

Thu, 09/17/2026 - 14:00

Incorrect permission assignment for critical resource in M365 Copilot allows an authorized attacker to disclose information over a network.

Categories: Microsoft

CVE-2026-33835 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Thu, 09/17/2026 - 14:00
Updated an acknowledgement. This is an informational change only.
Categories: Microsoft

CVE-2026-49805 Win32k Elevation of Privilege Vulnerability

Tue, 09/15/2026 - 14:00
Updated an acknowledgement. This is an informational change only.
Categories: Microsoft

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